Geography

9th -

10thgrade

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Ecosystems

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20 questions

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  • 1. Multiple Choice
    20 seconds
    1 pt

    An ecosystem is...

    a place made up of biotic and abiotic things and the links between them.

    a place made up of biotic and abiotic thigs.

    a place made up of primary and secondary things.

    a place made up ofprimary and secondary things and the links between them.

  • 2. Multiple Choice
    20 seconds
    1 pt

    Which of these are examples of biotic components of an ecosystem?

    Heron

    Great Diving Beetle

    Reeds

    Waterlily

  • 3. Multiple Choice
    20 seconds
    1 pt

    What is a living thing that breaks down plant and animal material, returning the nutrients to the soil?

    Producer

    Primary consumer

    Secondary consumer

    Decomposer

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